28936962

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 66474720

約数和(自身を除く): 37537758

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 401, 422, 633, 802, 1203, 1266, 1899, 2406, 3609, 3798, 4009, 7218, 7619, 8018, 12027, 15238, 22857, 24054, 36081, 45714, 68571, 72162, 84611, 137142, 169222, 253833, 507666, 761499, 1522998, 1607609, 3215218, 4822827, 9645654, 14468481, 28936962]

約数ペア:

[(1, 28936962), (2, 14468481), (3, 9645654), (6, 4822827), (9, 3215218), (18, 1607609), (19, 1522998), (38, 761499), (57, 507666), (114, 253833), (171, 169222), (211, 137142), (342, 84611), (401, 72162), (422, 68571), (633, 45714), (802, 36081), (1203, 24054), (1266, 22857), (1899, 15238), (2406, 12027), (3609, 8018), (3798, 7619), (4009, 7218)]